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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
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* as provided by Sun in the GPL Version 2 section of the License file that
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*/
package com.sun.enterprise.server;
// START OF IASRI 4666602
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.instance.ConnectorModulesManager;
import com.sun.enterprise.Switch;
// START OF IASRI 4666602
import javax.resource.spi.ManagedConnectionFactory;
// END OF IASRI 4666602
//START OF 4666169
import java.util.logging.Level;
import java.util.logging.Logger;
import com.sun.logging.LogDomains;
//END OF 4666169
import com.sun.enterprise.connectors.ConnectorRuntime;
import com.sun.enterprise.connectors.ConnectorRuntimeException;
//for jsr77
import javax.management.ObjectName;
import com.sun.enterprise.config.serverbeans.*;
import com.sun.enterprise.deployment.io.ApplicationDeploymentDescriptorFile;
import com.sun.enterprise.deployment.node.J2EEDocumentBuilder;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.deployment.Descriptor;
import com.sun.enterprise.deployment.ConnectorDescriptor;
import com.sun.enterprise.instance.InstanceEnvironment;
import com.sun.enterprise.deployment.archivist.ConnectorArchivist;
import java.io.IOException;
import org.xml.sax.SAXParseException;
import com.sun.enterprise.instance.InstanceEnvironment;
import com.sun.enterprise.deployment.node.J2EEDocumentBuilder;
import com.sun.enterprise.deployment.io.ConnectorDeploymentDescriptorFile;
import javax.management.MBeanException;
import com.sun.enterprise.Switch;
import com.sun.enterprise.server.event.ApplicationEvent;
/**
* Connector loader loads and unloads stand alone connector module.
*
* @author Orit Flint
* @since JDK1.4
*/
class ConnectorModuleLoader extends AbstractLoader {
//START OF 4666169
static Logger _logger=LogDomains.getLogger(LogDomains.LOADER_LOGGER);
//END OF 4666169
private ConnectorDescriptor connectorDescriptor = null;
/**
* ConnectorModuleLoader loads one connector module.
*
* @param modID the name of the connector module
* @param parentClassLoader the parent class loader
* @param connModulesManager the connector module mgr for this VS
*/
ConnectorModuleLoader(String modID, ClassLoader parentClassLoader,
ConnectorModulesManager connModulesManager) {
super(modID,parentClassLoader,connModulesManager);
// set connector descriptor for subsequent use
setConnectorDescriptor(modID);
}
/**
* Loads stand alone connector module.
*
* @return true if the connector loaded properly
*/
//START OF IASRI 4686190
boolean load() {
try{
ConnectorRuntime cr = ConnectorRuntime.getRuntime();
cr.initialize(ConnectorRuntime.SERVER);
cr.createActiveResourceAdapter(this.configManager.getLocation(this.id),this.id);
return true;
}catch(ConfigException e){
_logger.log(Level.WARNING,"loader.configexception",e);
return false;
}
catch(ConnectorRuntimeException ex) {
_logger.log(Level.WARNING,"Failed to load the rar",ex);
return false;
}
}
/**
* Loads stand alone connector module.
*
* @param jsr77 create jsr77 mBeans if true
* @return true if the connector loaded properly
*/
boolean doLoad(boolean jsr77) {
//Note: Application.isVirtual will be true for stand-alone module
notifyAppEvent(ApplicationEvent.BEFORE_APPLICATION_LOAD);
if (load()) {
try {
createLeafMBeans();
} catch (MBeanException mbe) {
_logger.log(Level.WARNING,"loader.exception",mbe);
}
return true;
}
return false;
}
/**
* Unloads stand alone connector module.
*
* @return true if removed successful
*/
boolean unload() {
ConnectorRuntime connectorRuntime = ConnectorRuntime.getRuntime();
try {
connectorRuntime.destroyActiveResourceAdapter(this.id,cascade);
configManager.unregisterDescriptor(id);
}
catch(ConnectorRuntimeException cre) {
return false;
}
return true;
}
/**
* Unloads stand alone connector module.
*
* @param jsr77 delete jsr77 mBeans if true
* @return true if removed successful
*/
boolean unload(boolean jsr77) {
if (unload()) {
try {
deleteLeafMBeans();
} catch (MBeanException mbe) {
_logger.log(Level.WARNING,"loader.exception",mbe);
}
return true;
}
return false;
}
/**
* Create connector descriptor and store in local variable
* for subsequent use by jsr77 and connector code.
*/
private void setConnectorDescriptor(String modID) {
try {
// hack for setting stand-alone attribute
// this needs to be fixed in connectorArchivist
// remove this code once it is fixed in connectorArchivist
// hack-start
this.application = configManager.getDescriptor(modID, null, false);
connectorDescriptor = (ConnectorDescriptor) application.getStandaloneBundleDescriptor();
// hack-end
} catch(ConfigException ex) {
_logger.log(Level.WARNING,"Failed to get the module directory ");
}
}
/**
* Returns connector descriptor for this module
*/
public ConnectorDescriptor getConnectorDescriptor() {
return connectorDescriptor;
}
/**
* Create jsr77 root mBean
*/
void createRootMBean() throws MBeanException {
try {
Switch.getSwitch().getManagementObjectManager().createRARModuleMBean(
connectorDescriptor,
this.configManager.getInstanceEnvironment().getName(),
this.configManager.getLocation(this.id));
} catch (Exception e) {
throw new MBeanException(e);
}
}
/**
* Delete jsr77 root mBean
*/
void deleteRootMBean() throws MBeanException {
Switch.getSwitch().getManagementObjectManager().deleteRARModuleMBean(connectorDescriptor,
this.configManager.getInstanceEnvironment().getName());
}
/**
* Create jsr77 resource adapter mebans which are contained
* within this connector module
*/
void createLeafMBeans() throws MBeanException {
Switch.getSwitch().getManagementObjectManager().createRARMBeans(connectorDescriptor,
this.configManager.getInstanceEnvironment().getName());
}
/**
* Create jsr77 resource adapter mebans which are contained
* within this connector module
*/
void createLeafMBean(Descriptor descriptor) throws MBeanException {
ConnectorDescriptor cd = null;
try {
cd = (ConnectorDescriptor) descriptor;
} catch (Exception e) {
throw new MBeanException(e);
}
Switch.getSwitch().getManagementObjectManager().createRARMBean(cd,
this.configManager.getInstanceEnvironment().getName());
}
/**
* Delete jsr77 resource adapter mebans which are contained
* within this connector module
*/
void deleteLeafMBeans() throws MBeanException {
Switch.getSwitch().getManagementObjectManager().deleteRARMBeans(connectorDescriptor,
this.configManager.getInstanceEnvironment().getName());
}
/**
* Delete jsr77 resource adapter mebans which are contained
* within this connector module
*/
void deleteLeafMBean(Descriptor descriptor) throws MBeanException {
ConnectorDescriptor cd = null;
try {
cd = (ConnectorDescriptor) descriptor;
} catch (Exception e) {
throw new MBeanException(e);
}
Switch.getSwitch().getManagementObjectManager().deleteRARMBean(cd,
this.configManager.getInstanceEnvironment().getName());
}
/**
* Delete jsr77 mBeans for the module and its' components
*/
void deleteLeafAndRootMBeans() throws MBeanException {
deleteLeafMBeans();
deleteRootMBean();
}
/**
* Set the state for the rootMBean
*/
void setState(int state) throws MBeanException {
Switch.getSwitch().getManagementObjectManager().setRARModuleState(state, connectorDescriptor,
this.configManager.getInstanceEnvironment().getName());
}
}
// END OF IASRI 4666602